baber/WOPTO huggingface dataset:
Patent KR-20210154395-A (KR)
Inventor: AHN CHI KYU
IPC: C02F103/16
Filed: 2020-06-12
Abstract: The present invention relates to a method for treating wastewater by measuring total organic carbon (TOC) with high accuracy during biological treatment of coke oven wastewater, and more specifically, to a method for treating wastewater including an adsorption process using an adsorbent, wherein a step of measuring the absorbance of wastewater containing organic matter and analyzing total organic carbon (TOC) is included.
Patent KR-20210156959-A (KR)
Inventor: LEE DAL SIK
IPC: A01K69/08
Filed: 2020-06-19
Abstract: The present invention relates to a fishing trap fastening disconnector. According to the present invention, a trap can be conveniently separated from a ring line and collected when the trap is connected to the ring line of a main rope and passed through a trap separator. The assembly structure of each component of the fishing trap fastening disconnector is solid for malfunction and damage prevention, and thus durability improvement, service life extension, and economic advantages can be attained. A support tube accommodating a spring by insertion into the inner bottom portion of an opening-closing sleeve is integrally coupled by a shaft pin to the lower end of a fastening member penetrating the support tube, and the opening-closing sleeve slides while elastically pressurizing the spring along the outer surface of the support tube.
Patent KR-20220000622-A (KR)
Title: Highly purified metal nickel powder manufactured by electrochemical cleaning and method of manufacturing the same
Inventor: LEE JAI JOON
IPC: B22F9/24
Filed: 2020-06-26
Abstract: The present invention provides an ultra-high purity metal nickel powder and a manufacturing method thereof. According to the manufacturing method of the ultra-high purity metal nickel powder, after synthesizing nickel powder with a nickel salt including nickel chloride as a raw material, anionic impurities including chlorine are efficiently minimized in an impurity cleaning process and an impurity phase containing nickel hydroxide is minimized except for nickel metal powder. According to the present invention, nickel ions and chlorine ions are efficiently removed from a solution by controlling concentration, types of electrodes, temperature, current density, pH, etc.
Patent KR-20220001055-A (KR)
Title: Safety bookcase with angle
Inventor: JEOUNG TAE YEUN
IPC: A47B47/04
Filed: 2020-06-29
Abstract: Disclosed is an upper narrow and lower wide gradient type safety desk. The safety desk comprises: side plates symmetrically configured in both directions to form a volume area with upper narrow and lower wide sides in a horizontal direction; a finishing plate where a vertical unit of the side plates is assembled and attached to form the volume area with the upper narrow and lower side sides; and a plurality of horizontal support plates of which front protrusion length gradually becomes shorter than a lower portion toward an upper portion in the space to form a space unit with the upper narrow and lower wide sides independently divided into the space formed by the side plates and the finishing plate.
Patent KR-20220001649-A (KR)
Title: Method for manufacturing of water solubility adhesive
Inventor: CHOI SO YOUNG
IPC: C09J133/04
Filed: 2020-06-30
Abstract: The present invention relates to a method for manufacturing a water-soluble adhesive. One embodiment of the present invention provides a method for manufacturing a water-soluble adhesive, which comprises: a step of preparing a base polymer by copolymerizing an acrylic ester and an acrylic acid; a step of adding a neutralizing agent to the base polymer to prepare a neutral polymer; and a step of adding a plasticizer to the neutral polymer, wherein the plasticizer is a plasticizer for polyurethane containing a combination product of nonyl phenyl and glycerin, or polyhydric alcohol or EO. According to the present invention, excellent recycling of resources can be ensured.
Patent KR-20220001781-A (KR)
Title: Refrigerator
Inventor: SUNGHUN LEE
IPC: B29C44/12
Filed: 2020-06-30
Abstract: The present invention relates to a refrigerator comprising: a cabinet providing a storage space; a main door opening and closing the cabinet and defining an opening; and a sub door defining the front surface of the refrigerator and opening and closing the opening. The main door includes: a door frame including the opening and having a surface in contact with the sub door; a door liner coupled to the door frame to provide an insulating space which is filled with an insulating material and defining the rear surface of the main door; and an inner frame formed inside the insulating space along a circumference of the opening and supporting a gap between the door frame and the door liner, where in the inner frame, a round portion is formed in a curved shape surrounding an end portion of an inner side surface of the door liner to make an end portion of the door liner come in close contact with an end portion of the door frame. The present invention can minimize a gap between the door liner and the door frame.
Patent KR-20200084846-A (KR)
Title: A composition for promoting the differentiation of human adipose derived stem cell
Inventor: MINA KIM
IPC: A61K8/35
Filed: 2020-07-02
Abstract: The present invention relates to cosmetic, food, pharmaceutical, and quasi-drug compositions for increasing skin elasticity and mitigating wrinkles and a composition for promoting differentiation of human adipose-derived stem cells, which include, as active ingredients, one or more materials selected from a group consisting of a fraction of formononetin, emodin, artepillin C, carnosic acid, palmitamide, sodium guaiazulene sulfonate, caffeic acid, acetyl mandelic acid, laccaic acid, ubiquinone, hydroxycinnamic acid, xanthophyll, a Magnolia officinalis Rehd. et Wils. extract, an aloe vera extract, a fraction of a Magnolia officinalis Rehd. et Wils. extract, and a fraction of an aloe vera extract, and to a method for increasing skin elasticity comprising a step of medicating the composition to an entity except for a human body. According to the present invention, the composition promotes differentiation from human adipose-derived stem cells to adipose cells, such that a structure of a subcutaneous layer is reinforced and the skin elasticity is increased, and wrinkles are mitigated, thereby being used for anti-aging.
Patent KR-20220004298-A (KR)
Title: Automatic processing system for vehicle accident information
Inventor: SON JUNG MOK
IPC: G07C5/02
Filed: 2020-07-03
Abstract: Disclosed is a system for automatically processing information of a vehicle accident. The present invention is configured to provide a portable terminal of a user where black box information and driving information of a vehicle of an on-board diagnostic device (OBD) inside a vehicle are linked through communication to a portable terminal of a user. Therefore, after automatically recognizing whether a vehicle accident occurs, the present invention enables information search through a monitoring service which provides black box event information, vehicle control event information, and portable terminal control event information at the timing where the vehicle accident occurs, definitely analyzes an accident occurring factor, and increases reliability as base data of accident analysis.
Patent KR-20210123182-A (KR)
Title: Semiconductor memory structure
Inventor: SU HSIN WEN
IPC: H01L27/11519
Filed: 2020-07-03
Abstract: A semiconductor memory device includes a first word line formed over a first active region. In some embodiments, a first metal line is disposed over and perpendicular to the first word line, where the first metal line is electrically connected to the first word line using a first conductive via, and where the first conductive via is disposed over the first active region. In some examples, the semiconductor memory device further includes a second metal line and a third metal line both parallel to the first metal line and disposed on opposing sides of the first metal line, where the second metal line is electrically connected to a source/drain region of the first active region using a second conductive via, and where the third metal line is electrically connected to the source/drain region of the first active region using a third conductive via.
Patent KR-20220005149-A (KR)
Title: Pharmaceutical composition comprising the ethylacetate fraction of stem ethanol extract of cannabis sativa l.as an effective component for prevention or treatment of thrombosis and health functional food comprising the same
Inventor: SOHN HO YONG
IPC: A61K36/185
Filed: 2020-07-06
Abstract: The present invention relates to a pharmaceutical composition for preventing or treating thrombosis containing an extract of stem of Cannabis sativa L. as an active ingredient, and a health functional food comprising the same. According to the present invention, an extract of Cannabis sativa L. stem, which is an effective component of the pharmaceutical composition and health functional food for preventing or treating thrombosis, shows a strong antithrombotic activity caused by an inhibitory effect of platelet agglutination which serves to initiate thrombogenesis while inhibiting thrombogenesis-related enzymes and blood coagulation factors, and the complex fermented solution also does not show any hemolytic activity to human red blood cells, has excellent thermal stability, does not show any loss of an inhibitory effect of blood coagulation factors and an inhibitory effect of thrombogenesis-related enzymes under an acid condition of pH 2 and even in plasma, and thus it is expected that the complex fermented solution will be used for preventing and treating thrombosis such as ischemic stroke and hemorrhagic stroke through improved blood circulation. In addition, the effective component has an excellent effect in that the component may be processed into various forms of extract, powder, pill, tablet, etc. to be compounded in a readily edible form, and thus is an invention very useful in pharmaceutical industry and food industry.
Patent KR-20220008175-A (KR)
Title: Stage-specific markers for diagnosing prognosis and determining treatment stratagies of patient of Prostate adenocarcinoma
Inventor: CHOI YEONG JIN
IPC: C12Q1/6886
Filed: 2020-07-13
Abstract: The present invention relates to markers for diagnosing the prognosis or differences in prostate adenocarcinoma treatment effects according to a pathological grade of patients with prostate adenocarcinoma. The mutation of a gene of the present invention is correlated with the survival rate or recurrence rate of the patients with prostate adenocarcinoma of the specific pathological grade, respectively. Therefore, the mutated gene of the present invention can be used as markers for predicting the difference in the prostate adenocarcinoma treatment effects or the prognosis of the patients with prostate adenocarcinoma based on the pathology grade.
Patent KR-20220008662-A (KR)
Title: Chemical vapor deposition system to prevent visible window contamination
Inventor: KIM JUNG WOO
IPC: C23C16/44
Filed: 2020-07-14
Abstract: The present invention relates to a chemical vapor deposition apparatus. According to the present invention, by having the side wall of the vacuum chamber with the visible window have a tilted structure, the number of replacement of the visible window can be reduced by preventing contamination of the visible window, thereby reducing the cost and time due to device replacement and minimizing deterioration in sealing performance due to frequent replacement.
Patent KR-20220011547-A (KR)
Title: A rainwater inflow cover for odor blocking
Inventor: PARK EUL SIK
IPC: E03F5/04
Filed: 2020-07-21
Abstract: Disclosed is a rainwater inflow cover for blocking odor. More specifically, the present invention relates to a rainwater inflow cover for blocking odor, which is able to be placed on the upper side of a manhole or a water drain, introduce rainwater, and prevent the odor in the manhole or the water drain from leaking, comprising: cover units including a mainframe whose side plates are engaged with both ends of an upper plate with a rainwater inlet and having a '┏┓'-shaped cross-section, one or more rainwater inlets installed on the side plates to be inclined downward, and an opening unit respectively apart from the rainwater inlets, and rotatably engaged with the side plates, and inclined in the same direction as that of the rainwater inlets, and having an end unit hung on and sealing an end unit of the rainwater inlets; a fastening means integrating the plurality of cover units by penetrating each side plate with the plurality of cover units placed parallelly so that the side plates can come in contact with each other; and finish members blocking both ends of the cover units. When rainwater is introduced, the opening unit is opened, and when there is no rainwater introduced, the opening unit seals the rainwater inlets by its own weight.
Patent KR-20220015596-A (KR)
Inventor: LEE HONG WOO
IPC: H01M50/20
Filed: 2020-07-31
Abstract: The present invention relates to a battery case capable of improving rigidity and collision resistance characteristics and ensuring water tightness by improving the assembly form of a bottom plate and a reinforcing material, and a method for manufacturing the same. The battery case comprises: a case body for accommodating the battery cells; and a cover coupled to the case body. The case body comprises: a plurality of bottom plates; a side frame surrounding the plurality of bottom plates; and at least one reinforcing material disposed between the plurality of bottom plates, coupled to the side frame at both ends in the longitudinal direction, and having a bent hat-shaped cross-section, wherein an end part of the reinforcing material may penetrate through the side frame in a width direction to form a protrusion part protruding from the side frame.
Patent KR-20210021273-A (KR)
Title: Method for reducing piston deposits in a marine diesel engine
Inventor: HUGHES JONATHAN MARK
IPC: C10N30/06
Filed: 2020-08-13
Abstract: The present invention relates to a method for reducing the generation of deposits on a piston of the engine during an operation of a 4-stroke marine diesel engine, when ship residue fuel that meets the ISO 8217 2017 fuel standards for marine residue fuels and have a sulfur content of greater than 0.1 mass% to less than 0.5 mass% are refueled. The method comprises a step of lubricating the engine by using a lubricating oil composition. The composition comprises: (a) oil having a lubricating viscosity of at least 50 mass% on the basis of the mass of the composition; (b) a mixture of 5 to 25 mass% of an oil-soluble or oil-dispersible alkali metal or alkaline earth metal salicylate detergent based on the mass of the composition, or two or more oil-soluble or oil-dispersible alkali metals or alkaline earth metal salicylate detergents; (c) 0.1 to 10 mass% of at least one oil-soluble or oil-dispersible ashless dispersant based on the mass of the composition; and optionally, (d) 0.1 to 10 mass% of a polyalkylene-substituted succinic anhydride based on the mass of the composition.
Patent KR-20220022367-A (KR)
Inventor: PARK JEE YEON
IPC: G06Q10/10
Filed: 2020-08-18
Abstract: The present invention relates to a reservation and payment system using an SNS, and a method thereof, which can increase the satisfaction of an SNS user. The reservation and payment system using an SNS of the present invention comprises: a company terminal; an SNS server for providing information; a customer terminal for displaying a reservation screen; an indoor wireless positioning sensor module installed inside a company; and a reservation server interworking with the company terminal.
Patent KR-20220023938-A (KR)
Title: first-aid box with airway clearance
Inventor: PARK CHEON HYEON
IPC: A61F17/00
Filed: 2020-08-23
Abstract: The present invention relates to a first-aid box with an airway clearance function, which includes: a foldable handle (1) where the part that touches the floor when turned over can be made flat; a plastic lid (2) protecting an internal article; a streamlined body (3) causing no discomfort with respect to a cushion portion; the rubber or foam cushion portion (4) touching a patient's neck or head; and a latch (5) fixing the lid when the lid is closed. The present invention serves as an existing first-aid box and is used for patient airway clearance at the same time. As a result, portability can be improved and the cost of additional equipment purchase can be reduced. In addition, when the present invention is used for a patient requiring airway clearance, his or her neck and head can be supported and breathing can be facilitated. Accordingly, necessary treatment and patient discomfort elimination can be facilitated.
Patent KR-20220027594-A (KR)
Inventor: MOON SANG BONG
IPC: C02F11/122
Filed: 2020-08-27
Abstract: The present invention relates to a method for treating wastewater containing terephthalic acid. More specifically, the method comprises: an acidic component injection step of injecting an acidic component into wastewater containing terephthalic acid: an acidity control step of controlling pH by stirring the wastewater into which the acidic component is added through the acidic component injection step; and a dehydration treatment step of dehydrating terephthalic acid precipitated through the acidity control step. The method for treating wastewater including the process can treat wastewater containing terephthalic acid generated in a plasticizer production process by an acidification process and a dehydration process.
Patent KR-20220029171-A (KR)
Inventor: KIM JONGMOON
IPC: B60B1/02
Filed: 2020-09-01
Abstract: The present invention provides a non-pneumatic tire capable of reducing maximum strain energy and preventing a tire from being damaged. According to an embodiment of the present invention, the non-pneumatic tire includes: a band member including an inner band and an outer band, wherein the outer band is separated from the inner band and encloses an outer circumference of the inner band; a spoke member installed between the inner band and the outer band and connecting the inner band and the outer band; and a tread member enclosing the outer band and connected to the spoke member. The spoke member has an engagement unit inserted into or protruding from an outer surface in an axial direction. The tread member includes: a main body coming into contact with the ground and connected to the spoke member; an extension unit extended from the main body toward the inner side in a radial direction; and a coupling unit protruding from the extension unit and engaged with the engagement unit.
Patent KR-20220031823-A (KR)
Inventor: KIM SHIN GYU
IPC: H02K7/00
Filed: 2020-09-04
Abstract: The present invention relates to a rotor of an axial magnetic flux type motor capable of reducing cogging torque and torque ripples while coupling a magnet to a rotor core without a separate support member. According to an embodiment of the present invention, the rotor of the axial magnetic flux type motor is disposed to face a stator. The rotor of the axial magnetic flux type motor comprises: a rotation shaft; a rotor core having the rotation shaft connected through the center of the rotor core, having a plurality of seating grooves which are separated at the same interval along a circumferential direction and recessed on a surface facing the stator, and having a plurality of protrusions protruding toward the center on inner wall surfaces of the seating grooves; and a magnet press-fitted into the seating grooves to be coupled while plastically deforming the protrusions of the rotor core.
Patent KR-20220033325-A (KR)
Title: Electronice device and control method thereof
Inventor: CHOI CHAN HEE
IPC: G10L15/10
Filed: 2020-09-09
Abstract: The present invention is an invention related to an electronic device that receives a user speech for registering a start command for activating a speech recognition function of the electronic device, identifies whether or not the user's speech is suitable as the start command based on a misrecognition determination between the user's speech and a reference audio corresponding to the user, and registers the user's speech identified as suitable as the start command as the start command. Therefore, the present invention is capable of improving a speed of verification.
Patent KR-20210030239-A (KR)
Title: Method, apparatus and computer program for extracting property information of fashion item using joint coordinate
Inventor: KWON SUE HEE
IPC: G06K9/00
Filed: 2020-09-09
Abstract: Provided are a fashion item attribute information extraction method using joint coordinates, a device thereof, and a computer program. According to various embodiments of the present invention, the fashion item attribute information extraction method using joint coordinates is a method performed by a computing device. The method comprises the steps of: collecting images for fashion items; identifying joint coordinates of a wearer wearing the fashion item by analyzing the collected image; and extracting attribute information of the fashion item using the identified joint coordinates of the wearer.
Patent KR-20210090537-A (KR)
Title: Method and apparatus to output colors matched hangul and foreign language
Inventor: JUNG YOUNG HUN
IPC: G09B19/06
Filed: 2020-09-14
Abstract: The present invention relates to a Hangeul and foreign language color matching output method. More specifically, the method comprises the steps of: receiving a Hangeul text and a foreign language into which the Hangeul text is to be converted; classifying the input Hangul text into Hangeul phoneme, and extracting a foreign language phoneme having a phonetic value matching the classified Hangeul phoneme based on the foreign language Hangeul notation for the foreign language; converting the extracted foreign-language phoneme matching the phoneme of the classified Hangeul phoneme into the same color as the corresponding Hangeul phoneme, but converting each phoneme into different colors; and displaying and outputting the color-converted Hangeul text and the foreign language matched to the Hangeul text together.
Patent KR-20210076836-A (KR)
Title: Girder structure and construction method for continuity of supporting portion of girder using the same
Inventor: JIN SEUNG YOUNG
IPC: E01D22/00
Filed: 2020-09-15
Abstract: Disclosed is a girder structure, comprising: a girder body; a buried member for connection having a lower part which is inserted and fixed to the lower side of the upper surface of a longitudinal one end of the girder body and an upper part which is bent and extended toward a neighboring girder structure adjacent to the girder structure on one side in the longitudinal direction; and a support member extending in a transverse direction to support the inside of the bent portion of the buried member for connection, wherein the longitudinal one end of the upper part of the buried member for connection may be connected to the other end of the buried member for connection of the neighboring girder structure for continuation between the girder structure and the neighboring girder structure. Accordingly, the girder structure enables efficient continuation of a supporting portion of a girder with high constructability, thereby reducing the positive moment of a slab load acting on the girder.